1 Reply Latest reply on Sep 7, 2011 10:09 AM by wolfgangknauf

    Could not resolve @EJB reference: [EJB Reference: beanInterface...

    maksrma
    maksrma Sep 6, 2011 4:21 AM

      Hello All

       

      I have problem with Stateless EJB3 dependency injection on JBoss 6.1 with ESB 4.10

       

      .

      More details:

      I have 2 ear files. EJB and local interface in one of them, and I am trying to call this EJB in other one ear.

       

      EJB (First ear):

       

      @Stateless

      @Local (ProductCreditTypeDAOLocal.class)

      public class ProductCreditTypeDAOBean extends BasicDAO<ProductCreditTypeEntity, Long> implements ProductCreditTypeDAOLocal

      .....

      Interface (First ear):

       

      public interface ProductCreditTypeDAOLocal ....

       

      Call (Second ear):

      @Stateless
      @Remote(EcsAdminDataDispatcher.class)
      public class EcsAdminDataDispatcherBean extends EcspertEJBBase implements EcsAdminDataDispatcher {

      @Resource
      private SessionContext sessionContext;

      @EJB
      private ProductCreditTypeDAOLocal productCreditTypeDAO; --- This is problem injection!

       

      I tryed enable EAR class loading isolation (jboss-app.xml):

      <!DOCTYPE jboss-app PUBLIC

          "-//JBoss//DTD J2EE Application 5.0//EN"

          "http://www.jboss.org/j2ee/dtd/jboss-app_5_0.dtd">

      <jboss-app>

      <loader-repository>myapp:app=ejb3</loader-repository> -- How I understood, this one tell jboss server to load classes in isolated repository.

      </jboss-app>

       

       

      I tryed change:

      @Local (ProductCreditTypeDAOLocal.class)

      to @Remote but result is same (see next...).

       

       

       

       

       

      On deploy phase next exception occurs:

       

      Error installing to Real: name=vfs:///D:/tmp/jboss-6.1.0.Final/server/efour_conf/deploy/credit/creditBL.ear state=PreReal mode=Manual requiredState=Real: org.jboss.deployers.spi.DeploymentException: Error during deploy: org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData.EcsAdminDataDispatcherBean

      at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49) [:2.2.2.GA]

      ....

      Caused by: java.lang.RuntimeException: Could not resolve @EJB reference: [EJB Reference: beanInterface 'com.cs.creditecspert.dao.local.ProductCreditTypeDAOLocal', beanName 'null', mappedName 'null', lookupName 'null', owning unit 'ComponentDeploymentContext@8065331{org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData.EcsAdminDataDispatcherBean}'] for environment entry: env/com.cs.creditecspert.admindispatcher.EcsAdminDataDispatcherBean/productCreditTypeDAO in unit ComponentDeploymentContext@8065331{org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData.EcsAdminDataDispatcherBean}

      at org.jboss.ejb3.jndi.deployers.resource.provider.AnnotatedEJBRefResourceProvider.provide(AnnotatedEJBRefResourceProvider.java:99) [:0.1.7]

      at org.jboss.ejb3.jndi.deployers.resource.provider.AnnotatedEJBRefResourceProvider.provide(AnnotatedEJBRefResourceProvider.java:50) [:0.1.7]

       

      As fact it works fine on jboss 4.2.3GA.

       

      Have any ideas...?

      I will be grateful for any....

      • 5751 Views
      • Tags: